2019 GMC Sierra 1500 transmission control module — Driver Assist, new style (mirrors mount on door skin), surround view, (RH cab back panel), ID 84656961 price snapshot
- Low
- $30
- Average
- $121
- High
- $350

Year & trim-specific price guide
A used 2019 GMC Sierra 1500 transmission control module (Driver Assist, new style (mirrors mount on door skin), surround view, (RH cab back panel), ID 84656961) costs $30 to $350, with a median asking price of $106. Based on 35 priced salvage yard listings across the US, updated Aug 27, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $30–$350 | 27 | |
| Grade BStandard used | $99–$125 | 4 | |
| Grade CVisible wear | $75–$75 | 1 | |
| Grade XUngraded | $75–$212 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $30–$350 overall range
Trim-specific context
This pricing covers the Driver Assist, new style (mirrors mount on door skin), surround view, (RH cab back panel), ID 84656961 variant of the 2019 GMC Sierra 1500 transmission control module, based on 35 priced listings. Its $106 median is 5% above the 2019 GMC Sierra 1500 transmission control module overall median of $101.
There are 57 other transmission control module variants available for the 2019 GMC Sierra 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
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Common questions
Based on 35 priced salvage-yard listings, a used 2019 GMC Sierra 1500 transmission control module in the Driver Assist, new style (mirrors mount on door skin), surround view, (RH cab back panel), ID 84656961 variant lists between $30 and $350, with a median asking price of $106.
In our current dataset, the Driver Assist, new style (mirrors mount on door skin), surround view, (RH cab back panel), ID 84656961 variant appears only for the 2019 model year.